Is it even possible for Selena Gomez [1] to be more gorgeous? After kicking off her Revival Tour [2] in Las Vegas on Friday, the "Good For You" singer made her way to the Light nightclub to celebrate with friends. In addition to showing off a whole lot of leg in a low-cut silver number, Selena linked up with pal Sami Miró, who recently split from boyfriend Zac Efron [3], and even took to Instagram to share photos from her concert [4]. Earlier this week, Selena drew eyes when she popped up at the Met Gala [5] in NYC looking like the epitome of cool. Read on to see more of Selena's sexy night out, and then check out her recent spread in GQ magazine [6].